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분수: 분모 2자리 덧셈3분수3

1
3 63
+
4 63
=
7 63
3
+
4
=
1 9
2
4 82
+
5 82
=
9 82
3
5 92
+
1 92
=
6 92
5
+
1
=
3 46
4
1 13
+
8 13
=
9 13
5
8 54
+
4 54
=
12 54
8
+
4
=
2 9
6
4 23
+
5 23
=
9 23
7
1 55
+
6 55
=
7 55
8
6 41
+
5 41
=
11 41
9
5 11
+
2 11
=
7 11
10
2 31
+
5 31
=
7 31
11
5 71
+
1 71
=
6 71
12
7 15
+
8 15
=
15 15
7
+
8
=
1 1
13
8 30
+
2 30
=
10 30
8
+
2
=
1 3
14
2 11
+
4 11
=
6 11
15
4 45
+
5 45
=
9 45
4
+
5
=
1 5